INCI · other · CIR review pending · used in 94 products
Disodium EDTA
Disodium EDTA (Disodium Dihydrogen Ethylenediaminetetraacetate, CAS 139-33-3 / 6381-92-6) is a chelating and viscosity-controlling ingredient widely used in cosmetic formulations. It works by neutralizing metal ions that typically enter formulas via water, which would otherwise cause undesirable changes to the product. It is typically used in very small amounts, around 0.1% or less.
Evidence level
strongEWG score
—Comedogenic
—Category
other● Benefits
Disodium EDTA helps products remain stable for a longer time by binding and neutralizing metal ions in the formula. Its primary role is as a chelating agent rather than a direct skin-benefit ingredient.
chelating
● Cautions
